Question

if 90% of the income is spent,3% is deposited in a bank and र 1260 is saved, then what is the income

Answer 1

the answer of this question is see in photo

Answer 2

income left = 7%
7%=1260
7% of x = 1260
or 7/100*x = 1260
or x= 1260*100/7=18000